feat: 隐藏右键加载例题

web/building_saas/pm/js/pm_newMain.js

@@ -478,6 +478,9 @@ const projTreeObj = {
         importExampleProject:{
             name: "加载例题",
             icon: 'fa-refresh',
+            visible: function () {
+                return false;
+            },
             callback: function (key, opt) {
 
                 projTreeObj.importExampleProjects();